microorganisms
121Life — For other uses, see Life (disambiguation). Life (Biota / Vitae / Eobionti) …
122Mineral — For other uses, see Mineral (disambiguation). An assortment of minerals. A mineral is a naturally occurring …
123Milk — For other uses, see Milk (disambiguation). Foremilk and Hindmilk samples of human breast milk …
124Germ theory of disease — The germ theory, also called the pathogenic theory of medicine, is a theory that proposes that microorganisms are the cause of many diseases. Although highly controversial when first proposed, it is now a cornerstone of modern medicine and… …
125Bioluminescence — Flying and glowing firefly, a.k.a. Photinus pyralis …
126Agar plate — Infobox Laboratory equipment name = Agar plate caption = An agar plate streaked with microorganisms isolated from a deep water sponge. Individual colonies may be seen center right. acronym = other names = uses = Culturing inventor = manufacturer …
127Water quality — A rosette sampler is used to collect samples in deep water, such as the Great Lakes or oceans, for water quality testing. Water quality is the physical, chemical and biological characteristics of water.[1] It is a measure of the condition of… …
128Microbiological culture — A culture of Bacillus anthracis A microbiological culture, or microbial culture, is a method of multiplying microbial organisms by letting them reproduce in predetermined culture media under controlled laboratory conditions. Microbial cultures… …
